They are multiple the strategies used by the cocaleros to resist to the programs of eradication. The study had as objective to evaluate 3 treatments used by the farmers of coca to neutralize the action of the glifosato, for such an effect he/she settled down a to cultivate of coca Erythroylum coca and by means of experimental design in blocks the consistent treatments were applied at random in aspersions to totally established mature plants of (8 months of age) compound in 3 types of substances dissolved in water: Molasses 0.1g/ml., Milk 1g/ml, Soap detergente10g/l, by means of inspection based on the scale of ALAM was determined the toxicity signs and the effectiveness fitoprotectora of the used substances being the inefficacy of the strategies.